test_set_invalid_key() — langchain Function Reference

Architecture documentation for the test_set_invalid_key() function in test_filesystem.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_set_invalid_key() — langchain Function Reference

Dependency Diagram

graph TD
  5a0a1e3b_d713_3ca6_a905_a64c02975973["test_set_invalid_key()"]
  dc21888b_994e_4dfd_2387_4da22b01f8de["test_filesystem.py"]
  5a0a1e3b_d713_3ca6_a905_a64c02975973 -->|defined in| dc21888b_994e_4dfd_2387_4da22b01f8de
  style 5a0a1e3b_d713_3ca6_a905_a64c02975973 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/storage/test_filesystem.py lines 100–106

def test_set_invalid_key(file_store: LocalFileStore) -> None:
    """Test that an exception is raised when an invalid key is set."""
    # Set a key-value pair
    key = "crying-cat/😿"
    value = b"This is a test value"
    with pytest.raises(InvalidKeyException):
        file_store.mset([(key, value)])